public void OnHold(InputAction.CallbackContext context)
{
if (context.performed)
{
var item = Physics2D.OverlapPoint(_mousePositionInWorldSpace, _draggableLayers);
if (item)
{
var draggable = item.GetComponent <IDraggable>();
if (draggable != null)
{
_topItemZIndex -= 0.01f;
item.transform.position = new Vector3(item.transform.position.x, item.transform.position.y, _topItemZIndex);
_heldItem = draggable;
_heldItem.DragStart(_mousePositionInWorldSpace);
}
}
}
else if (context.canceled && _heldItem != null)
{
_heldItem.DragEnd(_mousePositionInWorldSpace);
_heldItem = null;
}
}